{"uid":"cap_6BviOIsiraBywxO3P0_EU","slug":"stride20k-fx-rate-lookup-0b2c5481","name":"Stride20k FX Rate Lookup","description":"Agent data gateway plus the live x402 market feed. Normalized, schema-stable JSON for crypto prices, DeFi TVL, on-chain DEX pools, gas, FX, US Treasury yields, US weather, WHOIS, DNS, email validation, web-page extraction, tech news, Wikipedia, npm/PyPI package health, ERC-20 token-risk scoring, and composed domain dossiers, plus x402 ecosystem analytics and metered LLM inference. Pay per call with USDC via the x402 protocol; no accounts, no API keys.","url":"https://gateway.stride20k.com/fx/%7Bbase%7D/%7Bquote%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"data":{"base":"USD","date":"2026-07-03","rate":0.87352,"quote":"EUR"},"meta":{"cached":false,"source":"frankfurter (ECB)","fetchedAt":"2026-07-04T00:00:00.000Z","attribution":null},"endpoint":"/fx/:base/:quote"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0eyBP1NhWt4CJ1iQUccoz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the live foreign exchange rate between two currency codes (e.g. USD→EUR), sourced from the ECB via Frankfurter, as normalized JSON.","exampleAgentPrompt":"What's the current exchange rate from USD to EUR? I want to know today's rate sourced from ECB data.","exampleUseCases":[{"title":"Travel budget currency conversion","prompt":"I'm heading to Japan next week — what's the current USD to JPY exchange rate so I can figure out how much yen to bring?"},{"title":"Invoice pricing in foreign currency","prompt":"I need to quote a client in euros but my prices are in USD — what's today's USD to EUR rate from the ECB?"},{"title":"Cross-currency portfolio valuation","prompt":"What's the live GBP to CHF exchange rate right now? I need it to calculate the current value of my UK holdings in Swiss francs."}],"resultDescription":"A JSON object with ok:true, a data object containing the base currency, quote currency, exchange rate (float), and the date of the rate, plus a meta object with cache status, source name (e.g. 'frankfurter (ECB)'), and the timestamp the rate was fetched.","failureModes":["Unsupported or invalid currency code returns an error response","ECB-sourced rates may be delayed by one business day (not truly real-time intraday)","Rate may be cached; the 'cached' flag in meta indicates staleness","Currencies not covered by the ECB/Frankfurter dataset will not be available","Payment failure via x402 will block access before the data is returned"],"whenToPreferThis":"Choose this endpoint when you need normalized, schema-stable FX rates backed by ECB data, with no account setup — just pay $0.002 USDC per call via x402. Ideal for agents that need reliable, consistently formatted currency data without managing API keys or subscriptions. Prefer over raw Frankfurter API when you want a single unified gateway that also covers crypto, gas, and other financial data types.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:40:59.476Z","isFirstParty":false}